Intel Core i5-3330

The Intel Core i5-3330 is a desktop processor from the Ivy Bridge generation, built on a 22 nm process. It presents a classic four-core, four-thread layout with a base clock of 3.00 GHz and a boost clock of 3.20 GHz, positioning it as a mid-range contender from its era. Its aggregate benchmark score of 1200 places it at the 34th percentile of all CPUs, indicating that while it remains functional for everyday tasks, it sits comfortably below the performance median in the current database landscape.

How It Compares

The i5-3330 finds itself in a tightly contested performance cluster, with its nearest rivals all scoring within a narrow band. The data shows a dead heat with the AMD Athlon PRO 200GE, as both processors achieve an identical average score of 1200, resulting in a 0% delta. This is a notable parity point; the two chips, despite coming from different architectures and market timings, deliver effectively identical multi-threaded throughput in the aggregate benchmarks tracked here.

Against the Intel Core i5-2500, the i5-3330 holds a marginal edge. The older Sandy Bridge part scores 1202, which translates to a -0.1% delta for the i5-3330. This indicates that the architectural refinement of Ivy Bridge, with its 22 nm process and improved IPC, is just enough to offset the i5-2500's similar core configuration, though the practical difference is negligible in real-world usage.

The comparison with the Intel Core i3-6100 shows a slightly larger, but still minor, gap. The i3-6100 scores 1205, yielding a -0.4% delta for the i5-3330. This is notable because the i3-6100 is a dual-core part with Hyper-Threading, while the i5-3330 has four physical cores; the benchmark results indicate that the newer Skylake architecture's efficiency allows it to nearly match the older quad-core, though the i5-3330 still holds its own.

Finally, the Intel Core i3-8145UE, a mobile-focused part, scores 1206, resulting in a -0.5% delta. This shows that the i5-3330 is competitive even against much newer low-power designs. The performance envelope across all four rivals is exceptionally tight, with a spread of only 6 points (0.5%), underscoring that the i5-3330 sits at a stable equilibrium point in the performance hierarchy, neither dominating nor being dominated by its direct contemporaries.

Power and Thermals

The i5-3330 is rated for a thermal design power (TDP) of 77 watts. This figure places it in a moderate power class, typical for a quad-core desktop processor of its generation. For cooling, this TDP implies that a capable air cooler, such as a stock cooler or a modest aftermarket tower, is sufficient for maintaining operational temperatures under standard load conditions. The 22 nm process node helps manage power density, but the 77W envelope is not particularly demanding by modern standards, meaning users do not need exotic liquid cooling solutions; a standard mid-tower case with adequate airflow will handle the thermal output without issue. The absence of an unlocked multiplier (multiplierUnlocked: false) means that overclocking is not an official avenue for increasing power draw or heat output, so the thermal profile remains predictable and contained within the stock specifications.

Benchmark Performance

Benchmark results from the Cinebench suite provide a detailed view of the i5-3330's computational capabilities. In Cinebench R23, the multi-core test yields a score of 3487, while the single-core test produces 492. The single-core score is particularly telling, as it reflects the architectural limits of Ivy Bridge; modern processors often surpass this figure by a significant margin, but within its peer group, it remains functional. The multi-core score of 3487, when compared to the average benchmark score of 1200, indicates that the chip scales reasonably well with full core utilization.

In Cinebench R20, the multi-core score is 1464, with a single-core score of 206. The ratio between these scores suggests that the processor's multi-threaded performance is roughly seven times its single-threaded performance, which aligns with its four-core, four-thread design; the lack of Hyper-Threading means the scaling is linear with core count rather than super-linear. The older Cinebench R15 multi-core test shows a score of 351, further confirming a consistent performance profile across different versions of the benchmark.

Relative to its rivals, the performance deltas are minimal. The i5-3330's average score of 1200 is exactly equal to the AMD Athlon PRO 200GE (0% delta), meaning any choice between them in a benchmark-driven comparison is a wash. Against the Intel Core i5-2500, the i5-3330 is just 0.1% faster in aggregate, a difference that is well within run-to-run variance. The Intel Core i3-6100 and i3-8145UE are 0.4% and 0.5% faster, respectively, which again falls into the noise margin for most workloads. The data suggests that the i5-3330 is a stable, predictable performer that neither excels nor disappoints when measured against its immediate peers; it is a baseline for this performance tier.

FAQ

Q: What is the average benchmark score for the Intel Core i5-3330?

A: The average benchmark score is 1200, which places the processor at the 34th percentile of all CPUs in the database.

Q: How does the i5-3330 compare to the AMD Athlon PRO 200GE?

A: The two processors have identical average benchmark scores of 1200, resulting in a 0% performance delta between them.

Q: What are the clock speeds of this processor?

A: The base clock is 3.00 GHz, and the boost clock is 3.20 GHz.

Q: Does the i5-3330 support ECC memory?

A: No, ECC memory support is not available for this processor.

Q: What is the thermal design power (TDP) of the i5-3330?

A: The TDP is rated at 77 watts, which implies a moderate cooling requirement suitable for standard air coolers.

Q: What is the process node for this chip?

A: The processor is manufactured on a 22 nm process, with a die size of 133 mm².

Platform and Compatibility

The Intel Core i5-3330 is designed for the Intel Socket 1155 platform, which was the mainstream desktop socket for its generation. The architecture is Ivy Bridge, and it belongs to the Core i5 family within that generation. Memory support is limited to DDR3, operating in a dual-channel configuration; this is a legacy standard, so users are restricted to older memory modules. The processor provides PCIe Gen 3 with 16 lanes available from the CPU, which is sufficient for a single full-bandwidth graphics card or other high-throughput expansion cards. The integrated graphics are handled by the Intel HD 2500, which provides basic display output capabilities without a discrete GPU. For upgrade paths, the Socket 1155 platform is largely obsolete; users seeking more performance would need to move to a newer socket and chipset, as the i5-3330 represents a fixed endpoint for this platform's compatibility. The processor's production status is not specified, but its 2012 release date places it firmly in a legacy category. With four cores and four threads, it lacks the multi-threading of higher-tier chips, and the locked multiplier prevents overclocking, meaning the platform's long-term viability is limited to its stock configuration. The L3 cache is 6 MB shared, which was generous for its time but is now considered modest. Overall, the platform is best suited for basic desktop tasks or as a low-cost secondary machine, rather than a foundation for modern high-performance computing.